🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 227 Days

Day: 23.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 449 Days

Day: 24.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.15 AU - 4.15 AU

Year: 2641 Days

Day: 20.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,794,999 km

• M1: 54,005 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 4.7

Gravity: 34.49 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.6 AU - 15.18 AU

Year: 19607 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,794,999 km

• M1: 58,642 km (0.039 R)
• M2: 276,307 km (0.116 R)
• M3: 863,778 km (0.033 R)
• M4: 1,016,667 km (0.085 R)
• M5: 1,229,844 km (0.046 R)
• M6: 1,657,544 km (0.038 R)
• M7: 2,264,014 km (0.066 R)
• M8: 3,776,748 km (0.117 R)
• M9: 4,125,161 km (0.076 R)
• M10: 4,494,668 km (0.084 R)
• M11: 4,813,012 km (0.105 R)
• M12: 5,222,462 km (0.052 R)
• M13: 5,695,191 km (0.065 R)
• M14: 12,029,165 km (0.112 R)
• M15: 14,683,181 km (0.073 R)
• M16: 14,914,160 km (0.033 R)
• M17: 15,147,532 km (0.091 R)
• M18: 21,406,857 km (0.079 R)
• M19: 24,179,205 km (0.103 R)
• M20: 25,374,192 km (0.081 R)
• M21: 29,315,947 km (0.103 R)
• M22: 32,461,541 km (0.12 R)
• M23: 32,722,589 km (0.088 R)
• M24: 39,117,898 km (0.065 R)
• M25: 39,413,504 km (0.094 R)
• M26: 42,295,656 km (0.116 R)
• M27: 49,675,918 km (0.112 R)
• M28: 52,493,743 km (0.099 R)
• M29: 55,602,537 km (0.112 R)
• M30: 59,414,290 km (0.027 R)
• M31: 67,978,619 km (0.037 R)
• M32: 70,568,607 km (0.09 R)
• M33: 76,173,889 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 15,447 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit